code: def test_deepq():
      """
      test DeepQ on atari
      """
      logger.configure()
      set_global_seeds(SEED)
      env = make_atari(ENV_ID)
      env = bench.Monitor(env, logger.get_dir())
      env = wrap_atari_dqn(env)
  
      model = DQN(
          env=env,
          policy=CnnPolicy,
          learning_rate=1e-4,
          buffer_size=10000,
          exploration_fraction=0.1,
          exploration_final_eps=0.01,
          train_freq=4,
          learning_starts=100,
          target_network_update_freq=100,
          gamma=0.99,
          prioritized_replay=True,
          prioritized_replay_alpha=0.6,
      )
      model.learn(total_timesteps=NUM_TIMESTEPS)
  
      env.close()
      del model, env
  
file_path: stable-baselines/tests/test_atari.py
imports: import pytest
  from stable_baselines import bench, logger
  from stable_baselines.deepq import DQN, wrap_atari_dqn, CnnPolicy
  from stable_baselines.common import set_global_seeds
  from stable_baselines.common.atari_wrappers import make_atari
  import stable_baselines.a2c.run_atari
  import stable_baselines.acer.run_atari
  import stable_baselines.acktr.run_atari
  import stable_baselines.ppo1.run_atari
  import stable_baselines.ppo2.run_atari
  import stable_baselines.trpo_mpi.run_atari
label_desc: Use image node_id 4 for calling a global function with example usage: test_deepq() without return types